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Our aim is to investigate the effect of concentration in the rate of a reaction.
Member rating: No Rating | Words: | Submitted: Fri Dec 12 2003
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BY DARREN HALIL 10 MAL Preliminary Work. Aim- Our aim is to investigate the effect of concentration in the rate of a reaction. Method- Below is a step-by-step guide to exactly what we did to do the experiment. The first thing we did or we do in any experiment involving acid is put on safety goggles so we do not ruin our eyes.> We then went and gathered up the equipment to complete the experiment. The list is below:> A Balance (scales)> A gas syringe (100 cm cubed)> 3m Hydrochloric acid> A conical flask.> A clamp stand> A Beaker> A Measuring cylinder> Three grams worth of marble chips> Stopwatch * We measured twenty millilitres of Hydrochloric acid in the measuring cylinder we then poured the Hydrochloric acid into the conical flask. * We then got a square piece of paper and then placed it on the balance. We pressed the button with the...
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